When I drive my car for almost 30kilometers and above when I stop in the traffic lights the engine was vibrate and the acceleration will go up and down and sometimes the engine will automatically stop.
What makes this problem better or worse?
It worse when the engine is hot
How long has your 2013 Subaru Forester had this problem?
RepairPal Certified shops can diagnose and repair your 2013 Subaru Forester. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Sounds like an engine performance issue that needs to have testing performed to figure out what's wrong.
The engine performance problem like the one you are experiencing really will need hands on testing to resolve. It's impossible to guess what is going on, as so many possible causes exist. Concerns with:
-Ignition spark
-Fuel delivery
-Engine compression
-Engine timing
-Air to the intake
-Exhaust flow
-Emissions control components
Are all possible causes and contributors to the concern you are having.
Hands on testing is needed.
Use this link to find some shops near you that can help with your concern:
www.repairpal.com/repair-shops
